140530223046631 has 16 divisors (see below), whose sum is σ = 157077513331200. Its totient is φ = 124629276732480.

The previous prime is 140530223046553. The next prime is 140530223046673. The reversal of 140530223046631 is 136640322035041.

It is a cyclic number.

It is not a de Polignac number, because 140530223046631 - 2⁷ = 140530223046503 is a prime.

It is a super-2 number, since 2×140530223046631² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140530223046691) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 442542606 + ... + 442860043.

It is an arithmetic number, because the mean of its divisors is an integer number (9817344583200).

Almost surely, 2^{140530223046631} is an apocalyptic number.

140530223046631 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

140530223046631 is a deficient number, since it is larger than the sum of its proper divisors (16547290284569).

140530223046631 is a wasteful number, since it uses less digits than its factorization.

140530223046631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 885403014.

The product of its (nonzero) digits is 311040, while the sum is 40.

The spelling of 140530223046631 in words is "one hundred forty trillion, five hundred thirty billion, two hundred twenty-three million, forty-six thousand, six hundred thirty-one".